public static ECPoint ImportPoint(ECCurve c, ECPoint p)
{
ECCurve other = p.Curve;
if (!c.Equals(other))
{
throw new ArgumentException("Point must be on the same curve");
}
return(c.ImportPoint(p));
}
public static ECPoint ImportPoint(ECCurve c, ECPoint p)
{
//IL_0015: Unknown result type (might be due to invalid IL or missing references)
ECCurve curve = p.Curve;
if (!c.Equals(curve))
{
throw new ArgumentException("Point must be on the same curve");
}
return(c.ImportPoint(p));
}
public virtual bool Equals(ECPoint other)
{
if (this == other)
{
return(true);
}
if (other == null)
{
return(false);
}
ECCurve curve = Curve;
ECCurve curve2 = other.Curve;
bool flag = null == curve;
bool flag2 = null == curve2;
bool isInfinity = IsInfinity;
bool isInfinity2 = other.IsInfinity;
if (isInfinity || isInfinity2)
{
return(isInfinity && isInfinity2 && (flag || flag2 || curve.Equals(curve2)));
}
ECPoint eCPoint = this;
ECPoint eCPoint2 = other;
if (!flag || !flag2)
{
if (flag)
{
eCPoint2 = eCPoint2.Normalize();
}
else if (flag2)
{
eCPoint = eCPoint.Normalize();
}
else
{
if (!curve.Equals(curve2))
{
return(false);
}
ECPoint[] array = new ECPoint[2]
{
this,
curve.ImportPoint(eCPoint2)
};
curve.NormalizeAll(array);
eCPoint = array[0];
eCPoint2 = array[1];
}
}
return(eCPoint.XCoord.Equals(eCPoint2.XCoord) && eCPoint.YCoord.Equals(eCPoint2.YCoord));
}
public virtual bool Equals(ECPoint other)
{
if (this == other)
{
return(true);
}
if (other == null)
{
return(false);
}
ECCurve curve = this.Curve;
ECCurve curve2 = other.Curve;
bool flag = null == curve;
bool flag2 = null == curve2;
bool isInfinity = this.IsInfinity;
bool flag4 = other.IsInfinity;
if (isInfinity || flag4)
{
return((isInfinity && flag4) && ((flag || flag2) || curve.Equals(curve2)));
}
ECPoint point = this;
ECPoint p = other;
if (!flag || !flag2)
{
if (flag)
{
p = p.Normalize();
}
else if (flag2)
{
point = point.Normalize();
}
else
{
if (!curve.Equals(curve2))
{
return(false);
}
ECPoint[] points = new ECPoint[] { this, curve.ImportPoint(p) };
curve.NormalizeAll(points);
point = points[0];
p = points[1];
}
}
return(point.XCoord.Equals(p.XCoord) && point.YCoord.Equals(p.YCoord));
}
public static ECPoint ImportPoint(ECCurve c, ECPoint p)
{
ECCurve cp = p.Curve;
if (!c.Equals(cp))
throw new ArgumentException("Point must be on the same curve");
return c.ImportPoint(p);
}